Seeds sowing - day light and temp

For the discussion of topics related to the conservation, cultivation, propagation and exhibition of cacti & other succulents.
Forum rules
For the discussion of topics related to the conservation, cultivation, propagation, exhibition & science of cacti & other succulents only.

Please respect all forum members opinions and if you can't make a civil reply, don't reply!
Post Reply
oriky
Registered Guest
Posts: 66
https://www.behance.net/kuchnie-warszawa
Joined: 14 May 2016
Branch: None
Country: Israel
Role within the BCSS: Non-Member

Seeds sowing - day light and temp

Post by oriky »

here start a new germinate season,
this here i have access to room that have 30C on day and 20C on night, the light period is 10/14.

after 6 days iave have only 4 germinate seeds (from 105) most of the seeds are very fresh.
im not sure what can be the problem, this is the thired year that im sow, and from my experince the condition is should be ideal...

any advice?
User avatar
fatich
Registered Guest
Posts: 308
Joined: 14 Dec 2017
Branch: None
Country: Turkey

Re: Seeds sowing - day light and temp

Post by fatich »

6days is a short period for some seeds.
What sp. did you sow?
User avatar
Tina
BCSS Member
Posts: 7038
Joined: 11 Jan 2007
Branch: MEDWAY TOWNS
Country: England
Role within the BCSS: Member
Location: BUCKINGHAMSHIRE

Re: Seeds sowing - day light and temp

Post by Tina »

Can you reduce the night temperature ?
Tina

varied collection of succulents and cacti but I especially like Euphorbia's, Ariocarpus and variegated agaves.

Bucks, UK
Branch co-ordinator, Northants & MK BCSS https://northants.bcss.org.uk
BCSS Talk team member, contact me- BCSS.Talk@Gmail.com if you want to volunteer or suggest a speaker plz.
User avatar
RAYWOODBRIDGE
BCSS Member
Posts: 1134
Joined: 10 Mar 2012
Branch: None
Country: United Kingdom
Role within the BCSS: Member
Location: North West England
Contact:

Re: Seeds sowing - day light and temp

Post by RAYWOODBRIDGE »

If you are growing Lophophora or Astrophytum there would germinate in a few days but if you are growing Tephrocactus it could take up to 4 years.
So we need to know what species you are sowing, before any advice can be given, I agree with Tina you min Temp.is high, 15c would be better or even a little lower than that, 30c maybe ok for some but they will need shade.

to have some up after 4 days is good and you should get more over the first 3 weeks.
Ray

BCSS member 50155
DKG member 311605
Echinocereenfreund member 100

Cactus only collection mainly from seed.
oriky
Registered Guest
Posts: 66
Joined: 14 May 2016
Branch: None
Country: Israel
Role within the BCSS: Non-Member

Re: Seeds sowing - day light and temp

Post by oriky »

I dont have any control on the temp or day cycle.
Here tge list with tge germ rate until today (7 days)
I have very good result with temp of 30c to tge wrio and astro. The other option to put tge seeds on is 25c days and night....
6 different astro seeds (4/75 seeds, all germinated seeds from same speice)
0/10 ario seeds
1/10discocactus seeds
0/10 escobaria seeds

I think maybe the day legnth not enough long
oriky
Registered Guest
Posts: 66
Joined: 14 May 2016
Branch: None
Country: Israel
Role within the BCSS: Non-Member

Re: Seeds sowing - day light and temp

Post by oriky »

All the seeds under flour lamps.
User avatar
Diane
BCSS Member
Posts: 5575
Joined: 15 Jun 2007
Branch: None
Country: UK
Role within the BCSS: Member

Re: Seeds sowing - day light and temp

Post by Diane »

I think you need a little more patience, while astro seeds are often very quick to germinate, other species can take several weeks, so update us in another week with your results maybe...
Diane - member of Kingston branch

Growing cacti - balm to the soul!
oriky
Registered Guest
Posts: 66
Joined: 14 May 2016
Branch: None
Country: Israel
Role within the BCSS: Non-Member

Re: Seeds sowing - day light and temp

Post by oriky »

11 days after the sowing:
1/10 ariocarpus cv. Godzilla
1/10 discocactus hortsii
0/10 astrophytum myrostigma nudum cv. tree ribs
10/0 astrophytum coahuilense cv. hakuran
0/10 escobria abidita
0/10 astrophytum caput-medusa
6/15 astrophytum asterias cv.hanazano
1/15 astrophytum asterias cv. special
1/15 astrophytum myrostigma cv. fukuryu

try to put the pots in another container, hope the problem was not enough humidity
Post Reply